50038852217 has 8 divisors (see below), whose sum is σ = 50874858216. Its totient is φ = 49206915072.

The previous prime is 50038852189. The next prime is 50038852223. The reversal of 50038852217 is 71225883005.

50038852217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18048310336 + 31990541881 = 134344^2 + 178859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50038852217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50038822217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992408 + ... + 1041609.

It is an arithmetic number, because the mean of its divisors is an integer number (6359357277).

Almost surely, 2^50038852217 is an apocalyptic number.

It is an amenable number.

50038852217 is a deficient number, since it is larger than the sum of its proper divisors (836005999).

50038852217 is a wasteful number, since it uses less digits than its factorization.

50038852217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034427.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 50038852217 in words is "fifty billion, thirty-eight million, eight hundred fifty-two thousand, two hundred seventeen".